CN1083189C - 用于译码器最优化的方法和装置 - Google Patents

用于译码器最优化的方法和装置 Download PDF

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Publication number
CN1083189C
CN1083189C CN95191145A CN95191145A CN1083189C CN 1083189 C CN1083189 C CN 1083189C CN 95191145 A CN95191145 A CN 95191145A CN 95191145 A CN95191145 A CN 95191145A CN 1083189 C CN1083189 C CN 1083189C
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China
Prior art keywords
bit
message
error
data
candidate
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Expired - Fee Related
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CN95191145A
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English (en)
Chinese (zh)
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CN1138396A (zh
Inventor
P·W·登特
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Clastres LLC
WIRELESS PLANET LLC
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Ericsson Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/23—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using convolutional codes, e.g. unit memory codes

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Correction Of Errors (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Semiconductor Lasers (AREA)
CN95191145A 1994-09-14 1995-09-13 用于译码器最优化的方法和装置 Expired - Fee Related CN1083189C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/305,730 US5577053A (en) 1994-09-14 1994-09-14 Method and apparatus for decoder optimization
US08/305,730 1994-09-14

Publications (2)

Publication Number Publication Date
CN1138396A CN1138396A (zh) 1996-12-18
CN1083189C true CN1083189C (zh) 2002-04-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN95191145A Expired - Fee Related CN1083189C (zh) 1994-09-14 1995-09-13 用于译码器最优化的方法和装置

Country Status (9)

Country Link
US (1) US5577053A (fr)
EP (1) EP0728390B1 (fr)
JP (1) JP3652701B2 (fr)
CN (1) CN1083189C (fr)
AT (1) ATE265770T1 (fr)
AU (1) AU3676295A (fr)
DE (1) DE69532949T2 (fr)
FI (1) FI114515B (fr)
WO (1) WO1996008895A1 (fr)

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US6307560B1 (en) 1999-02-12 2001-10-23 Sony Corporation Classified adaptive spatio-temporal format conversion method and apparatus
US6519369B1 (en) 1999-02-12 2003-02-11 Sony Corporation Method and apparatus for filter tap expansion
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US6418548B1 (en) 1999-02-12 2002-07-09 Sony Corporation Method and apparatus for preprocessing for peripheral erroneous data
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US6473876B1 (en) 1999-06-29 2002-10-29 Sony Corporation Method and apparatus for encoding of bitstreams using rotation
US6549672B1 (en) 1999-06-29 2003-04-15 Sony Corporation Method and apparatus for recovery of encoded data using central value
US6351494B1 (en) 1999-09-24 2002-02-26 Sony Corporation Classified adaptive error recovery method and apparatus
US6522785B1 (en) 1999-09-24 2003-02-18 Sony Corporation Classified adaptive error recovery method and apparatus
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JP3286289B2 (ja) * 1999-12-28 2002-05-27 松下電器産業株式会社 Ｃｄｍａ受信装置及び誤り訂正方法
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US7712013B2 (en) * 2005-03-18 2010-05-04 Intel Corporation Block decoding methods and apparatus
KR100734307B1 (ko) * 2006-01-23 2007-07-02 삼성전자주식회사 포스트 비터비 에러 정정 방법 및 이에 적합한 장치
JP5251000B2 (ja) * 2006-11-01 2013-07-31 富士通株式会社 誤り訂正回路及び媒体記憶装置
EP1973256A1 (fr) 2007-03-22 2008-09-24 Nxp B.V. Détection d'erreurs
CN102299778B (zh) * 2007-08-21 2014-02-19 华为技术有限公司 反馈方法、反馈信息的区分方法及装置
US8000411B2 (en) * 2008-01-04 2011-08-16 Qualcomm Incorporated Decoding scheme using multiple hypotheses about transmitted messages
JP4922242B2 (ja) * 2008-06-05 2012-04-25 パナソニック株式会社 符号化装置、符号化方法、及びビタビ復号装置
US8181098B2 (en) * 2008-06-11 2012-05-15 Freescale Semiconductor, Inc. Error correcting Viterbi decoder
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RU2706171C1 (ru) * 2019-01-25 2019-11-14 Федеральное государственное казенное военное образовательное учреждение высшего образования Академия Федеральной службы охраны Российской Федерации Способ декодирования блочных помехоустойчивых кодов по критерию минимального среднего риска
CN116722954B (zh) * 2023-08-08 2023-10-20 珠海星云智联科技有限公司 一种编解码验证系统、方法、设备以及存储介质

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Also Published As

Publication number Publication date
JPH09509808A (ja) 1997-09-30
AU3676295A (en) 1996-03-29
CN1138396A (zh) 1996-12-18
JP3652701B2 (ja) 2005-05-25
DE69532949D1 (de) 2004-06-03
ATE265770T1 (de) 2004-05-15
DE69532949T2 (de) 2005-05-25
WO1996008895A1 (fr) 1996-03-21
EP0728390A1 (fr) 1996-08-28
FI114515B (fi) 2004-10-29
US5577053A (en) 1996-11-19
FI962030A0 (fi) 1996-05-13
FI962030A (fi) 1996-07-11
EP0728390B1 (fr) 2004-04-28

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